| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.82 | 3.288% | $8.0771 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $85.42 | 5.831% | $90.4008 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $32.99 | 5.636% | $34.8493 | $34.85 | $34.85 | $34.80 |
| Purchase #4 | $95.92 | 5.300% | $101.0038 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $145.56 | 4.254% | $151.7521 | $151.75 | $151.75 | $151.80 |
| Purchase #6 | $223.98 | 10.818% | $248.2102 | $248.21 | $248.20 | $248.20 |
| Purchase #7 | $215.30 | 10.815% | $238.5847 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $806.99 | $872.8780 | $872.87 | $872.90 | $872.90 | |